Airplane propeller blade with slotted flap



FIG. 1 is a rear perspective view of an airplane propeller blade with slotted flap showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a airplane propeller of four propeller blades with a slotted flap. 

The ornamental design for an airplane propeller blade with slotted flap, as shown and described. 